Witryna20 maj 2024 · A mantle plume is an area under the rocky outer layer of Earth, called the crust, where magma is hotter than surrounding magma. Heat from this extra hot magma causes melting and thinning … WitrynaStudy with Quizlet and memorize flashcards containing terms like Why is Earth's outer core hotter than Earth's oceanic crust?, Study the diagram showing the range of …
b. The mantle is more dense than the crust - Brainly
Witryna1 mar 2024 · The temperature of the mantle varies greatly, from 1000°C (1832°F) near its boundary with the crust, to 3700°C (6692°F) near its boundary with the core. In the mantle, heat and pressure generally increase with depth. The geothermal gradient is … We identify, invest in, and support a diverse, global community of National … Dropcams have has been deployed more than 500 times worldwide. Conservation … Engage with National Geographic Explorers and transform learning experiences … For more than 130 years, the National Geographic Society has funded the best … Wills and Trust: By including the National Geographic Society in your will or trust … We have awarded more than 15,000 grants since our founding in 1888. The … The National Geographic Museum is an ideal destination for curious people of all … The Services NGS provides are not intended for visits from children under … Witryna22 sty 2024 · The Moho refers to the boundary between the crust in the mantle and occurs because The mantle is denser than the crust. Thus, option B is correct. What is earth's crusts? The light coating of rock that makes up the Upper mantle accounts for both the diameter and the density of the planet. closest airport to wenatchee washington
Answered: Earth’s mantle Select one: a. consists of liquid rock. b. is ...
Witryna28 sty 2024 · A hot spot in the mantle is defined as an area underneath the crust where the rock is hotter than the surrounding mantle. They are caused by mantle plumes and are typically the location... Witryna11 maj 2011 · The mantle is denser than the crust because it contains more what? The mantle contains more iron, making it denser.the mantle contains more magnesium … Witryna30 mar 2024 · A vast global ocean may have covered early Earth during the early Archean eon, 4 to 3.2 billion years ago, a side effect of having a hotter mantle than today, according to new research. closest airport to weston fl